Karl Dungs DMV 70x/622 Proof of Closure

Karl Dungs DMV 70x/622 Proof of Closure

  • Proof of Closure, 2nd valve
  • DMV Body sizes: 701, 702 and 703
  • Max. Operating pressure: 7 PSI / 5 PSI
  • Connection sizes: 1/2″ – 2″ NPT or Rp
  • Threaded Flanges, Sold Separately, Two Required

Description

The Dungs Dual Modular Valve DMV/622 combines two automatic shutoff valves in one compact housing. Valve 2 (V2) incorporates “proof of closure” valve seal overtravel and interlock. Both valves can be wired independently or in parallel.

The CPI 400 (closed position indicator) visually and electrically indicates when the valve is either open or closed – see our Technical Documentation tab for more information.

Connection:
Body size: 701; Pipe sizes  – 1/2″, 3/4″, 1″ NPT or Rp
Body sizes: 702 and 703; Pipe sizes  – 1″, 1 1/4″, 1 1/2″, 2″ NPT or Rp

Application:
The DMV/622 is recommended for industrial and commercial heating applications that require two safety shutoff valves and “proof of closure” valve seal overtravel and interlock. The DMV Dual Modular Valve is suitable for dry natural gas, propane, butane, air and inert gases.

Ask us for engineering or product support.
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Approvals: 701, 702 and 703 – UR, CSA and FM
POC = Proof of Closure

DMV-D Series
267061 – DMV-D 701/622 Dual Modular Valve POC
267016 – DMV-D 702/622 Dual Modular Valve POC
267022 – DMV-D 703/622 Dual Modular Valve POC

DMV-DLE Series
267067 – DMV-DLE 701/622 Dual Modular Valve POC
267019 – DMV-DLE 702/622 Dual Modular Valve POC
267025 – DMV-DLE 703/622 Dual Modular Valve POC

Technical Documentation

DMV 70x/622 Series Proof of Closure

CPI 400 & Visual Indicator Switch